How to improve the service life of very long machine screws

The service life of the very long machine screws is determined by many factors. Under normal circumstances, we can treat the surface of the screw and add a coating on the surface of the screw.

The very long machine screws form a protective layer on the surface of the metal equipment or parts. The protective layer can completely separate the base metal and the environmental medium (the decisive substance) from the corrosion of the base metal due to contact corrosion in stainless steel (stainless steel) Piece of media forms corrosion. Screws so the protective layer should have the following characteristics:

First, corrosion resistance, wear resistance, high hardness;

Second, the structure is tight, intact, and the pores are small;

Third, separation and solidity with the base metal; good adhesion;

Fourth, the average spread and a certain thickness.

If you want to improve the service life of very long machine screws, you have to choose a non-standard long screw supplier. If the quality of the screw itself is good, the service life will definitely be longer. Choose a high-quality screw supplier, the factory that produces long screws, please contact Shishitong Metal Products Co., Ltd., we produce according to your requirements.

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